Yang X, Deng M, Shi Y, Tang J, Huang Z, Liu Y. Detecting statistically significant geographical anomalous regions from spatial sampling points by coupling Gaussian function and multidirectional optimization. Transactions in GIS [Internet]. 2021;25:1277-1300. 访问链接

Zhang F, Liu Y. Street view imagery: Methods and applications based on artificial intelligence [街景影像-基于人工智能的方法与应用]. Yaogan Xuebao/Journal of Remote Sensing [Internet]. 2021;25:1043-1054. 访问链接

Jin M, Gong L, Cao Y, Zhang P, Gong Y, Liu Y. Identifying borders of activity spaces and quantifying border effects on intra-urban travel through spatial interaction network. Computers, Environment and Urban Systems [Internet]. 2021;87. 访问链接

Dong W, Wang S, Liu Y. Mapping relationships between mobile phone call activity and regional function using self-organizing map. Computers, Environment and Urban Systems [Internet]. 2021;87. 访问链接

Feng Y, Huang Z, Wang Y, Wan L, Liu Y, Zhang Y, Shan X. An SOE-Based Learning Framework Using Multisource Big Data for Identifying Urban Functional Zones. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing [Internet]. 2021;14:7336-7348. 访问链接

Liu Y. Core or edge? Revisiting GIScience from the geography-discipline perspective. Science China Earth Sciences [Internet]. 2021. 访问链接

Dong L, Yuan X, Li M, Ratti C, Liu Y. A gridded establishment dataset as a proxy for economic activity in China. Scientific Data [Internet]. 2021;8. 访问链接

Cheng X, Wang Z, Yang X, Xu L, Liu Y. Multi-scale detection and interpretation of spatio-temporal anomalies of human activities represented by time-series. Computers, Environment and Urban Systems [Internet]. 2021;88. 访问链接

Ye C, Zhang F, Mu L, Gao Y, Liu Y. Urban function recognition by integrating social media and street-level imagery. Environment and Planning B: Urban Analytics and City Science [Internet]. 2021;48:1430-1444. 访问链接

Gong S, Gao Y, Zhang F, Mu L, Kang C, Liu Y. Evaluating healthcare resource inequality in Beijing, China based on an improved spatial accessibility measurement. Transactions in GIS [Internet]. 2021;25:1504-1521. 访问链接